Process efficiency , durable degree of emery wheel in improving and reduce and all have a very good result to process the roughness of a piece of surface etc., can meet lubrication of 80m/s high-speed grinding machine , cooling demand , and well have antirusting.

對提高加工效率欧洲一区、砂輪耐用度和減少加工件表面粗糙度等都有很好的效果2021年最新黄色网站，能滿足80m/s 高速磨床的潤滑性爱午夜视频、冷卻要求欧美一区二区黄色片，且具有很好的防銹性精品视频丝袜足j在线视频。

Through statistic analysis tools as re gress analysis and response surface method, an empirical formula of surface roug hness and cutting parameters is estab...

研究結(jié)果表明免费看网站免费看黄色，高速銑削馬氏體不銹鋼時，每齒進(jìn)給量在线观看视频日韩精品、銑削深度和兩者之間的交互作用是對表面粗糙度有顯著影響的效應(yīng)因素日韩视频一区，所得經(jīng)驗(yàn)公式的模型適合度檢驗(yàn)結(jié)果較為理想。

Based on the gray level co-occurrence matrix, moment of inertia, entropy, angle second moment of laser speckle, the texture of images is analyzed.

介紹了激光散斑的形成及其統(tǒng)計(jì)性質(zhì)疯狂伦交成人网站视频在线观看，拍攝大量不同加工工藝无码播放、不同表面粗糙度標(biāo)準(zhǔn)樣塊的散斑圖像，基于激光散斑圖像的灰度共生矩陣及慣性矩国产无码a.、角二階矩AV在线在线、熵、相關(guān)性4個參量18禁三级黄色网站，對圖像進(jìn)行了紋理分析最新免费看的黄色网站。

Engine, this paper found out that the antigalling abilities for parts being tested although quite smooth, even with quenched and ground surfaces were not too high, while the antigalling abilities were quite higher for those surfaces more rougher than the former but possess fairly big negative contour skewness RSK and considerable large mean spacing Sm of profile micro-inequality.

本文通過SRV 試驗(yàn)、Timken 試驗(yàn)和發(fā)動機(jī)挺桿的臺架試驗(yàn)日本青草久久99热精品一区，發(fā)現(xiàn)了試件盡管很光滑国产热门明星无码视频，甚至是淬硬后精磨的表面的抗擦傷能力并不高，而粗糙度比前者高亚洲色图欧洲色图激情文学，但具有相當(dāng)大的負(fù)輪廓偏斜度Rsk 日本免费网，且具有相當(dāng)大的輪廓微觀不平度平均間距Sm 的表面具有較高的抗擦傷能力，這是由于它們具有較好支承面及眾多"微油池"有利于潤滑的結(jié)果九九国产黄色视频上传在线观看。

Using fuzzy roughness and local operator to update the membership function of FCM algorithm.

使用局部模糊粗糙度和待定算子來更新FCM算法中的隸屬度函數(shù)女人爽到高潮视频。

It is feasible to overgrow mesoporous MCM-41 on the rough surfaces of the grains. The obtained samples possess the ordered hexagonal mesoporous structure of MCM-41-type molecular sieves. Mesoporous molecular sieves (denoted as MZ-B) with ordered hexagonal structure have been successfully synthesized by the assembly of the precursors from filtrate of alkali-treated ZSM-5 zeolite with CTMABr surfactant micelles in alkaline media based on S+I– static electricity route.

而堿處理ZSM-5沸石得到的濾餅為富含超細(xì)化顆粒的晶粒，且晶粒粗糙度很高77色77亚洲欧美在线观看，因此易于附晶生長介孔分子篩色站www精品视频在线，得到的微孔顆粒表面附晶生長的介孔分子篩，具有很好的長程有序度日韩精品一区地址一地址二，為六方排列的孔道結(jié)構(gòu)99精品黄色免费看。

Jet scrubbing machine can roughen metal surface with great uniformity.

SCD噴砂機(jī)的金屬表面粗化處理，可得到良好的粗糙度及均勻度爱爱小说网。

The better skin nutrition the less its scaliness and roughness, and more improved its thickness and hydration.

皮膚的營養(yǎng)越好久久99精品久久久久久国产荷花，鱗片度和粗糙度就越低，并能進(jìn)一步提高皮膚的厚度和水合作用。

With the measured data of given targets,the sphericity,surface roughness and power spectrum were analyzed.

對選定靶丸的測量數(shù)據(jù)進(jìn)行了球度国产欧洲aaa、表面粗糙度及功率譜分析欧美乐播视频。

The results showed that the sphericity was approximately 0.42 μm,and the average surface roughnesses were 105.7,12.2,6.2 and 18.25 nm corresponding to the mode number in the range of 2~10,11~50,51~100,and 101~1000,respectively.

結(jié)果表明：其球度值為0.42μm；模數(shù)范圍為2～10欧美大泬，11～50久久久精品久久久，51～100及101～1 000對應(yīng)的表面粗糙度值平均為105.7，12.2日韩网红美女主播自拍视频在线播放，6.2黑人性爱黄片，18.25nm；并得出了平均1維功率譜-模數(shù)關(guān)系曲線久久九九久九久。